大学化学 >> 2026, Vol. 41 >> Issue (10): 390-402.doi: 10.12461/PKU.DXHX202510033

师生笔谈 上一篇    

双碳目标下物理化学项目式教学创新设计——以“CO2相图在CCS系统设计中的应用”为例

阮北, 魏文孝, 张云景, 李平, 武克忠   

  1. 河北师范大学化学与材料科学学院, 河北 石家庄 050024
  • 收稿日期:2025-10-13 录用日期:2025-12-01 发布日期:2026-10-13
  • 通讯作者: 武克忠, 李平 E-mail:kzwu@hebtu.edu.cn;liping@hebtu.edu.cn Kezhong Wu, Ping Li
  • 基金资助:
    河北省高等教育教学改革研究与实践项目(2023GJJG142)

Innovative project-based teaching design for physical chemistry under dual-carbon goals: taking the application of CO2 Phase diagram in CCS system design as an example

Bei Ruan, Wenxiao Wei, Yunjing Zhang, Ping Li, Kezhong Wu   

  1. College of Chemistry and Material Science, Hebei Normal University, Shijiazhuang 050024, Hebei Province, China
  • Received:2025-10-13 Accepted:2025-12-01 Published:2026-10-13
  • Contact: Kezhong Wu, Ping Li E-mail:kzwu@hebtu.edu.cn;liping@hebtu.edu.cn

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摘要： 在“双碳”战略驱动下，物理化学课程亟需通过教学模式创新推动理论知识与工程实践的深度融合。本文以CO2相图在碳捕集与封存(Carbon Capture and Storage，CCS)系统设计中的应用为主线，通过“CO2相图构建与理论验证”“碳捕集中的CO2相图分析”“CO2管道运输中的相态调控”“CO2地质封存的相图指导”“基于CO2相图的CCS全流程设计”五个递进式任务，将物理化学热力学原理与碳中和关键技术有机结合，引导学生系统掌握CO2相图的工程化应用逻辑，显著提升其复杂工程问题解决能力与系统思维，为物理化学课程项目化教学改革提供了可复制的实践范例。

关键词: 物理化学, 项目式教学, CO2相图, 碳捕获与封存(CCS)

Abstract: Under the “dual-carbon” strategic framework, physical chemistry education necessitates innovative pedagogical approaches to bridge theoretical knowledge with engineering applications. This study presents a teaching model structured around five progressive modules: (1) Construction and theoretical validation of CO2 phase diagrams, (2) Phase behavior analysis in carbon capture processes, (3) Phase regulation for CO2 pipeline transportation, (4) Phase diagram applications in geological storage, and (5) Integrated CCS system design using CO2 phase diagrams. By synergizing physical chemistry thermodynamics with carbon neutrality technologies, this approach cultivates students’ systematic understanding of phase diagram applications while enhancing their problem-solving capabilities in complex engineering scenarios. The model serves as a replicable prototype for project-based learning reform in physical chemistry education.

Key words: Physical chemistry, Project-based teaching, CO2 phase diagram, Carbon Capture and Storage (CCS)